/* ============================================================
   Dra. Fernanda Bessa · Dermatologia · Ipanema, Rio de Janeiro
   Paleta medida na foto do hero — café/camelo/areia/marfim.
   ============================================================ */

:root{
  --ink:#1A1210;
  --paper:#F3EEE7;
  --sand:#BBA794;
  --camel:#B49379;
  --camel-hi:#D9C2A9;
  --caramel:#8B684D;
  --caramel-text:#7A5739;
  --dark:#171010;
  --marfim:#F7F2EA;
  --corpo:#CFC6BB;
  --coffee:#261A18;
  --nearblack:#120F10;
  --coffee-2:#1F1512;
  --hairline:rgba(180,147,121,.28);
  --hairline-soft:rgba(180,147,121,.16);
  --paper-2:#EBE2D6;
  --paper-3:#E2D5C4;
  --ink-soft:#4A3B32;
  --ink-mute:#5E4D3F;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --header-h:76px;
  --cookie-h:0px;
  --radius:18px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --wrap:1180px;
  --grain:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='160' height='160' filter='url(%23n)' opacity='0.55'/></svg>");
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

html{
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--header-h) + 14px);
  -webkit-text-size-adjust:100%;
  overflow-x:clip;
}

body{
  font-family:var(--sans);
  font-size:clamp(15px,.95rem + .1vw,17px);
  line-height:1.65;
  color:var(--ink);
  background:var(--dark);
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

body.has-cookie{--cookie-h:88px}
body.nav-open{overflow:hidden}

img,svg,canvas,iframe{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
a[href^="tel:"]{white-space:nowrap;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
strong{font-weight:600}
em{font-style:italic}
q{quotes:"“" "”"}

::selection{background:rgba(180,147,121,.45);color:var(--marfim)}

:focus-visible{
  outline:2px solid var(--camel);
  outline-offset:3px;
  border-radius:4px;
  box-shadow:0 0 0 5px rgba(180,147,121,.28);
}

[hidden]{display:none!important}

.nowrap{white-space:nowrap}

/* ---------- utilitários ---------- */

.wrap{width:min(var(--wrap),100% - 40px);margin-inline:auto}

.skip-link{
  position:fixed;top:-60px;left:16px;z-index:200;
  padding:10px 18px;border-radius:999px;
  background:var(--camel);color:var(--ink);
  font-size:clamp(13px,.85rem,15px);font-weight:600;
  transition:top .25s var(--ease);
}
.skip-link:focus{top:12px}

/* ---------- grão (3 pontos: hero / seções claras / rodapé) ---------- */

.grain{
  position:fixed;inset:0;z-index:120;pointer-events:none;
  background-image:var(--grain);
  opacity:.05;mix-blend-mode:overlay;
}

.section{position:relative;isolation:isolate;overflow:clip}
.hero::after,
.bg-paper::after,
.site-footer::after{
  content:"";position:absolute;inset:0;z-index:0;
  background-image:var(--grain);
  pointer-events:none;
}
.hero::after{opacity:.07;mix-blend-mode:overlay}
.bg-paper::after{opacity:.05;mix-blend-mode:multiply}
.site-footer::after{opacity:.06;mix-blend-mode:overlay}

/* ---------- fundos de seção (gradiente em TODAS) ---------- */

.bg-grad-main{
  color:var(--corpo);
  background:
    radial-gradient(circle at 82% 18%,rgba(180,147,121,.22),transparent 55%),
    radial-gradient(circle at 12% 85%,rgba(187,167,148,.12),transparent 60%),
    linear-gradient(102deg,#261A18 0%,#171010 55%,#120F10 100%);
}

.bg-grad-soft{
  color:var(--ink);
  background:
    radial-gradient(circle at 88% 8%,rgba(180,147,121,.18),transparent 52%),
    radial-gradient(circle at 6% 92%,rgba(139,104,77,.10),transparent 55%),
    linear-gradient(165deg,#F3EEE7 0%,#EAE0D2 58%,#E0D2BF 100%);
}

.bg-paper{
  color:var(--ink);
  background:
    radial-gradient(circle at 8% 12%,rgba(187,167,148,.16),transparent 50%),
    linear-gradient(180deg,#F3EEE7 0%,#EDE5D9 100%);
}

.bg-dark{
  color:var(--corpo);
  background:
    radial-gradient(circle at 85% 20%,rgba(139,104,77,.16),transparent 55%),
    linear-gradient(150deg,#241917 0%,#171010 55%,#120F10 100%);
}

.section{padding-block:clamp(64px,10vh,120px)}

.section > .wrap{position:relative;z-index:1}

/* ---------- ghost marks ---------- */

.ghost-mark{
  position:absolute;top:4vh;right:-1.5vw;z-index:0;
  font-family:var(--serif);font-weight:600;
  font-size:clamp(90px,22vh,240px);
  line-height:1;letter-spacing:.04em;
  color:transparent;
  -webkit-text-stroke:1px rgba(180,147,121,.14);
  user-select:none;pointer-events:none;white-space:nowrap;
}
.ghost-mark.light{-webkit-text-stroke:1px rgba(139,104,77,.17)}

/* ---------- tipografia de seção ---------- */

.kicker{
  font-size:clamp(12px,.78rem + .15vw,14px);
  font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--camel-hi);white-space:nowrap;
}

.section-num{
  display:flex;align-items:center;gap:12px;
  font-size:clamp(12px,.78rem + .15vw,14px);
  font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:var(--caramel-text);
  margin-bottom:14px;white-space:nowrap;
}
.section-num::before{
  content:"";flex:0 0 40px;height:1px;
  background:linear-gradient(90deg,var(--camel),rgba(180,147,121,0));
}
.bg-dark .section-num,.bg-grad-main .section-num{color:var(--camel-hi)}

h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.12}

h2{
  font-size:clamp(28px,1.6rem + 1.6vw,46px);
  letter-spacing:-.01em;max-width:22ch;
}
.bg-paper h2,.bg-grad-soft h2{color:var(--ink)}
.bg-dark h2,.bg-grad-main h2{color:var(--marfim)}
h2 em{color:var(--camel)}

.section-head{margin-bottom:clamp(32px,5vh,56px)}
.section-head h2{position:relative;padding-bottom:18px;margin-bottom:14px}
.section-head h2::after{
  content:"";position:absolute;left:0;bottom:0;
  width:64px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--camel),rgba(180,147,121,.12));
}

.section-sub{
  font-size:clamp(15px,.95rem + .2vw,18px);
  max-width:58ch;color:var(--ink-mute);
}
.bg-dark .section-sub,.bg-grad-main .section-sub{color:var(--corpo)}

.section p{font-size:clamp(15px,.95rem + .15vw,17px)}
.bg-paper .split-copy p,.bg-grad-soft .split-copy p{color:var(--ink-soft)}
.bg-dark p,.bg-grad-main p{color:var(--corpo)}

/* ---------- botões ---------- */

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:10px;min-height:48px;padding:13px 28px;
  border-radius:999px;border:1px solid transparent;
  font-size:clamp(14px,.9rem + .1vw,16px);font-weight:600;
  letter-spacing:.01em;white-space:nowrap;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease);
}

.btn-camel{
  color:var(--ink);
  background:linear-gradient(135deg,#D9C2A9 0%,#C7A586 45%,#B49379 100%);
  box-shadow:0 10px 28px -10px rgba(139,104,77,.55),inset 0 1px 0 rgba(247,242,234,.5);
}
.btn-camel:hover{
  transform:translateY(-2px);
  background:linear-gradient(135deg,#E4CFB9 0%,#D0B091 45%,#BE9C80 100%);
  box-shadow:0 16px 34px -10px rgba(139,104,77,.6),inset 0 1px 0 rgba(247,242,234,.6);
}
.btn-camel:active{transform:translateY(0)}

.btn-ghost{
  color:var(--marfim);
  border-color:var(--hairline);
  background:rgba(247,242,234,.04);
}
.btn-ghost:hover{
  transform:translateY(-2px);
  border-color:rgba(180,147,121,.55);
  background:rgba(180,147,121,.12);
}

.btn-line{
  color:var(--caramel-text);
  border-color:rgba(139,104,77,.5);
  background:transparent;
}
.btn-line:hover{
  transform:translateY(-2px);
  border-color:var(--caramel);
  background:rgba(139,104,77,.1);
}
.btn-line.dark-line{color:var(--caramel-text)}

.btn-big{min-height:56px;padding:16px 36px;font-size:clamp(15px,1rem + .2vw,18px)}
.btn-full{width:100%}

/* ---------- header ---------- */

.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  height:var(--header-h);
  background:linear-gradient(180deg,rgba(23,16,16,.72),rgba(23,16,16,.45));
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:transform .4s var(--ease),background .4s var(--ease),border-color .4s var(--ease),height .3s var(--ease);
}
.site-header.is-scrolled{
  background:linear-gradient(180deg,rgba(18,15,16,.94),rgba(23,16,16,.9));
  border-bottom-color:var(--hairline-soft);
  height:calc(var(--header-h) - 10px);
}
.site-header.is-hidden{transform:translateY(-100%)}
.site-header.is-hidden .nav-list{opacity:0;pointer-events:none}

.topo-inner{
  --wrap:1340px;
  height:100%;display:flex;align-items:center;
  gap:clamp(12px,1.8vw,28px);
}

.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;min-width:0}
.brand-mark{
  width:38px;height:38px;flex:0 0 auto;border-radius:50%;
  background:
    radial-gradient(circle at 32% 28%,rgba(247,242,234,.35),transparent 45%),
    linear-gradient(140deg,#B49379,#8B684D);
  box-shadow:inset 0 0 0 1px rgba(247,242,234,.25),0 6px 14px -6px rgba(0,0,0,.5);
}
.brand-text{
  color:var(--marfim);line-height:1.15;white-space:nowrap;
  font-size:clamp(14px,.9rem + .15vw,17px);
}
.brand-text strong{font-family:var(--serif);font-weight:600}
.brand-text small{
  display:block;font-size:clamp(10px,.62rem + .1vw,12px);
  letter-spacing:.18em;text-transform:uppercase;
  color:var(--sand);font-weight:500;white-space:nowrap;
}

.site-nav{margin-left:auto;display:flex;align-items:center}
.nav-list{display:flex;align-items:center;gap:clamp(12px,1.5vw,26px)}
.nav-list li{white-space:nowrap}
.nav-list a,
.site-nav a{
  display:inline-block;white-space:nowrap;
  font-size:clamp(13px,.82rem + .12vw,15px);font-weight:500;
  color:var(--corpo);padding:8px 2px;position:relative;
  transition:color .25s var(--ease);
}
.nav-list a::after{
  content:"";position:absolute;left:0;right:100%;bottom:2px;height:1px;
  background:var(--camel);transition:right .3s var(--ease);
}
.nav-list a:hover{color:var(--marfim)}
.nav-list a:hover::after{right:0}

.nav-toggle{
  display:none;width:44px;height:44px;flex:0 0 auto;
  flex-direction:column;align-items:center;justify-content:center;gap:6px;
  border-radius:10px;
}
.nav-toggle span{
  display:block;width:22px;height:2px;border-radius:2px;
  background:var(--marfim);
  transition:transform .3s var(--ease),opacity .25s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

.topo-cta{min-height:42px;padding:9px 22px;flex:0 0 auto}

/* ---------- hero ---------- */

.hero{
  min-height:100svh;
  display:flex;align-items:center;
  padding-block:calc(var(--header-h) + 6vh) 9vh;
}

.hero-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  gap:clamp(32px,5vw,72px);align-items:center;
}

/* glow de costura entre texto e foto */
.hero-grid::before{
  content:"";position:absolute;z-index:0;
  top:18%;left:38%;width:46vw;height:52vh;
  background:radial-gradient(ellipse at center,rgba(180,147,121,.16),transparent 65%);
  filter:blur(46px);pointer-events:none;
}

.hero-copy{position:relative;z-index:1;max-width:600px}
.hero-copy::before{
  content:"";position:absolute;z-index:-1;
  top:-8%;left:-14%;width:70%;height:78%;
  background:radial-gradient(ellipse at center,rgba(180,147,121,.18),transparent 62%);
  filter:blur(40px);pointer-events:none;
}
.hero-copy > *{animation:fadeUp .9s var(--ease) both}
.hero-copy > *:nth-child(2){animation-delay:.1s}
.hero-copy > *:nth-child(3){animation-delay:.2s}
.hero-copy > *:nth-child(4){animation-delay:.3s}
.hero-copy > *:nth-child(5){animation-delay:.4s}

.hero-title{
  font-size:clamp(36px,2.2rem + 2.6vw,68px);
  color:var(--marfim);letter-spacing:-.015em;
  margin:18px 0 20px;max-width:15ch;
}
.hero-title em{color:var(--camel-hi)}

.hero-sub{
  font-size:clamp(16px,1rem + .25vw,19px);
  line-height:1.7;color:var(--corpo);max-width:52ch;
}
.hero-sub q{color:var(--sand);font-style:italic}

.hero-chips{
  display:flex;flex-wrap:wrap;gap:10px;
  margin:26px 0 30px;
}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:999px;white-space:nowrap;
  font-size:clamp(12px,.8rem + .1vw,14px);font-weight:500;
  color:var(--marfim);
  background:rgba(247,242,234,.06);
  border:1px solid rgba(180,147,121,.35);
  box-shadow:inset 0 1px 0 rgba(247,242,234,.08);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.chip a{color:inherit}
.chip-star{color:var(--camel-hi);font-size:1.05em;line-height:1}

.hero-ctas{display:flex;flex-wrap:wrap;gap:14px}

.hero-figure{position:relative;z-index:1;margin:0}
.hero-figure::before{
  content:"";position:absolute;z-index:-1;
  inset:-8% -10% -6% -10%;
  background:radial-gradient(ellipse at 50% 42%,rgba(180,147,121,.2),transparent 62%);
  filter:blur(34px);pointer-events:none;
  animation:glowDrift 9s ease-in-out infinite alternate;
}
.hero-figure::after{
  content:"";position:absolute;z-index:-1;
  left:7%;right:7%;bottom:-5%;height:14%;
  background:radial-gradient(ellipse at center,rgba(0,0,0,.55),transparent 70%);
  filter:blur(16px);pointer-events:none;
}

.portrait-frame{
  position:relative;overflow:hidden;
  border-radius:170px 170px var(--radius) var(--radius);
  border:1px solid var(--hairline);
  background:linear-gradient(160deg,#2C1F1B,#171010);
  box-shadow:0 34px 70px -30px rgba(0,0,0,.65),inset 0 1px 0 rgba(247,242,234,.1);
}
.portrait-frame img{
  width:100%;height:100%;object-fit:cover;
  aspect-ratio:2/3;
}
.portrait-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(247,242,234,.07),transparent 22%,transparent 78%,rgba(18,15,16,.35));
}

/* tratamento quente da foto do hero: tira o azul do céu e assenta a moldura */
.hero-figure .portrait-frame img{
  filter:saturate(.92) sepia(.10) hue-rotate(-4deg) contrast(1.03);
}
.hero-figure .portrait-frame::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:rgba(169,128,92,.18);mix-blend-mode:soft-light;
}
.hero-figure .portrait-frame::after{
  background:linear-gradient(180deg,rgba(247,242,234,.06),transparent 24%,transparent 70%,rgba(18,15,16,.5));
}

.hero-caption{
  margin-top:14px;text-align:center;
  font-size:clamp(12px,.78rem + .1vw,14px);
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--sand);white-space:nowrap;
}

/* ---------- marquee ---------- */

.marquee{
  position:relative;overflow:hidden;
  padding-block:16px;
  background:linear-gradient(90deg,#120F10,#1F1512 50%,#120F10);
  border-block:1px solid var(--hairline-soft);
}
.marquee-track{
  display:flex;align-items:center;gap:34px;width:max-content;
  animation:marqueeMove 30s linear infinite;
}
.marquee-track span{
  font-family:var(--serif);font-style:italic;
  font-size:clamp(15px,.95rem + .3vw,20px);
  color:var(--sand);white-space:nowrap;
}
.marquee-track i{color:var(--camel-hi);font-style:normal}

/* ---------- split genérico ---------- */

.split-grid{
  display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);
  gap:clamp(36px,5vw,80px);align-items:center;
}
.split-grid.rev{grid-template-columns:minmax(0,6fr) minmax(0,5fr)}

.split-copy h2{margin-bottom:18px}
.split-copy p + p{margin-top:14px}
.split-copy .btn{margin-top:26px}

.split-figure{margin:0;position:relative}
.split-figure::before{
  content:"";position:absolute;z-index:-1;
  inset:-7% -9% -5% -9%;
  background:radial-gradient(ellipse at 50% 45%,rgba(180,147,121,.26),transparent 62%);
  filter:blur(30px);pointer-events:none;
}
.split-figure::after{
  content:"";position:absolute;z-index:-1;
  left:10%;right:10%;bottom:-3%;height:10%;
  background:radial-gradient(ellipse at center,rgba(58,42,32,.35),transparent 70%);
  filter:blur(12px);pointer-events:none;
}
.bg-dark .split-figure::before,
.bg-grad-main .split-figure::before{
  background:radial-gradient(ellipse at 50% 45%,rgba(180,147,121,.18),transparent 62%);
}
.bg-dark .split-figure::after,
.bg-grad-main .split-figure::after{
  background:radial-gradient(ellipse at center,rgba(0,0,0,.55),transparent 70%);
}

.paper-frame{border-radius:170px 170px var(--radius) var(--radius)}
.paper-frame img{aspect-ratio:4/5}
.square-frame{border-radius:var(--radius)}
.square-frame img{aspect-ratio:1/1}
.wide-frame{border-radius:var(--radius)}
.wide-frame img{aspect-ratio:3/2}

.quote{
  margin-top:22px;padding:20px 24px;
  border-left:3px solid var(--camel);
  border-radius:0 var(--radius) var(--radius) 0;
  background:linear-gradient(120deg,rgba(180,147,121,.12),rgba(180,147,121,.04));
}
.quote p{
  font-family:var(--serif);font-style:italic;
  font-size:clamp(16px,1rem + .3vw,20px);
  line-height:1.55;color:var(--ink);
}
.quote cite{
  display:block;margin-top:12px;font-style:normal;
  font-size:clamp(12px,.8rem + .1vw,14px);
  letter-spacing:.08em;text-transform:uppercase;
  color:var(--caramel-text);font-weight:600;
}

.split-actions{
  display:flex;align-items:center;flex-wrap:wrap;
  gap:22px;margin-top:28px;
}
.split-actions .btn{margin-top:0}
.assinatura{width:min(280px,62vw);height:auto;flex:0 1 auto}

/* ---------- estante de guias ---------- */

.shelf-meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px 16px;
  margin:-16px 0 24px;
}
.shelf-count{
  font-size:clamp(12px,.78rem + .1vw,14px);font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;
  color:var(--caramel-text);white-space:nowrap;
}
.shelf-count b{
  font-family:var(--serif);font-weight:600;
  font-size:clamp(17px,1.05rem + .2vw,21px);
  color:var(--caramel);letter-spacing:0;
}
.shelf-dots{display:inline-flex;align-items:center;gap:7px}
.shelf-dots i{
  width:8px;height:8px;border-radius:50%;
  background:var(--camel);opacity:.5;
}
.shelf-dots i:first-child{opacity:1;background:var(--caramel);transform:scale(1.2)}
.shelf-hint{
  font-size:clamp(12px,.76rem + .1vw,13.5px);
  font-style:italic;color:var(--ink-mute);white-space:nowrap;
}

.shelf-stage{
  display:grid;grid-template-columns:repeat(6,minmax(0,1fr));
  gap:clamp(12px,1.4vw,20px);
  perspective:1400px;overflow:visible;
}

.book-card{
  position:relative;aspect-ratio:3/4;
  border-radius:12px;overflow:visible;
  transform-style:preserve-3d;
  transition:transform .5s var(--ease),filter .5s var(--ease);
  cursor:pointer;
}
.book-card:hover{transform:translateY(-6px)}
.book-card:hover .front-cover{
  border-color:rgba(217,194,169,.85);
  filter:brightness(1.06);
  box-shadow:inset 0 2px 0 rgba(217,194,169,.9),0 22px 40px -16px rgba(18,15,16,.6);
}

.front-cover{
  position:absolute;inset:0;width:100%;height:100%;
  border-radius:12px;overflow:hidden;
  background-image:
    linear-gradient(180deg,rgba(23,16,16,.45) 0%,rgba(23,16,16,.10) 42%,rgba(23,16,16,.22) 64%,rgba(23,16,16,.60) 100%),
    var(--cover-img);
  background-size:cover;background-position:center;
  border:1px solid rgba(180,147,121,.55);
  box-shadow:inset 0 2px 0 rgba(217,194,169,.7),0 18px 34px -16px rgba(18,15,16,.55);
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:16px 14px;
  transform-origin:left center;
  transition:transform .7s var(--ease),box-shadow .7s var(--ease),border-color .3s var(--ease),filter .4s var(--ease);
  backface-visibility:hidden;
}
.front-cover::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(105deg,transparent 30%,rgba(247,242,234,.1) 48%,transparent 60%);
}

.cover-kicker{
  align-self:flex-start;
  font-size:clamp(11px,.7rem + .15vw,13px);
  font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--camel-hi);
  text-shadow:0 1px 6px rgba(18,15,16,.7);
  padding-bottom:7px;margin-bottom:auto;
  border-bottom:1px solid rgba(217,194,169,.6);
}
.cover-title{
  font-size:clamp(16px,1rem + .5vw,22px);
  color:var(--marfim);line-height:1.15;
  text-shadow:0 2px 10px rgba(18,15,16,.65);
  margin-bottom:6px;
}
.cover-sub{
  font-size:clamp(12px,.74rem + .15vw,14px);
  line-height:1.4;color:var(--corpo);
  text-shadow:0 1px 6px rgba(18,15,16,.65);
}

.book-detail{display:none}

.page-fan{
  position:absolute;inset:4% -3% 4% auto;width:8px;
  border-radius:0 6px 6px 0;
  background:repeating-linear-gradient(180deg,#F3EEE7 0 3px,#E2D5C4 3px 4px);
  opacity:0;transform:scaleX(.3);transform-origin:left center;
  transition:opacity .5s var(--ease),transform .6s var(--ease);
  pointer-events:none;
}

/* modo detalhe da estante */
#especialidades[data-mode="detail"] .shelf-stage,
#estante[data-mode="detail"] .shelf-stage{
  grid-template-columns:minmax(0,5fr) minmax(0,7fr);
  gap:clamp(24px,3.5vw,56px);align-items:stretch;
}
#especialidades[data-mode="detail"] .book-card:not(.is-selected),
#estante[data-mode="detail"] .book-card:not(.is-selected){display:none}

#especialidades[data-mode="detail"] .book-card.is-selected,
#estante[data-mode="detail"] .book-card.is-selected{
  grid-column:1/-1;aspect-ratio:auto;cursor:default;
  display:grid;grid-template-columns:minmax(200px,300px) minmax(0,1fr);
  gap:clamp(24px,3vw,48px);align-items:center;
  transform:none;
}
.book-card.is-selected .front-cover{
  position:relative;inset:auto;aspect-ratio:3/4;height:auto;
  transform:rotateY(-29deg) translateZ(10px);
  box-shadow:inset 0 2px 0 rgba(217,194,169,.7),24px 30px 50px -18px rgba(18,15,16,.6);
}
.book-card.is-selected .page-fan{opacity:1;transform:scaleX(1)}
.book-card.is-selected .book-detail,
.book-card.is-selected .book-panel{
  display:block;min-width:0;
  padding:clamp(20px,2.5vw,34px);
  border-radius:var(--radius);
  background:rgba(247,242,234,.55);
  border:1px solid rgba(139,104,77,.3);
  box-shadow:0 20px 44px -24px rgba(58,42,32,.4);
}
.book-detail p{
  font-size:clamp(15px,.95rem + .2vw,18px);
  line-height:1.7;color:var(--ink-soft);
}
.microtags{
  display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;
}
.microtags li{
  padding:7px 14px;border-radius:999px;white-space:nowrap;
  font-size:clamp(12px,.78rem + .12vw,14px);font-weight:600;
  color:var(--caramel-text);
  background:rgba(139,104,77,.13);
  border:1px solid rgba(139,104,77,.4);
}
.ind-note{
  margin-top:18px;padding-top:14px;
  border-top:1px dashed rgba(139,104,77,.35);
  font-size:clamp(12px,.78rem + .1vw,14px)!important;
  font-style:italic;color:var(--ink-mute)!important;
}

/* ---------- caderno de cuidado (3D) ---------- */

.caderno-host{
  position:relative;
  display:grid;grid-template-columns:minmax(0,11fr) minmax(0,9fr);
  gap:0;margin-top:8px;
  border-radius:var(--radius);
  background:linear-gradient(160deg,#F6F0E7,#EDE3D3);
  border:1px solid rgba(139,104,77,.3);
  box-shadow:0 30px 60px -30px rgba(58,42,32,.45);
  overflow:hidden;
}
.caderno-spiral{
  position:absolute;top:0;bottom:0;left:50%;width:2px;z-index:2;
  background:linear-gradient(180deg,transparent,rgba(139,104,77,.35),transparent);
  display:none;
}
.caderno-page{padding:clamp(26px,3.5vw,48px);min-width:0}
.caderno-visual{
  border-right:1px dashed rgba(139,104,77,.3);
  display:flex;flex-direction:column;gap:18px;
}
#skin-canvas{
  width:100%;height:auto;max-height:52vh;
  border-radius:12px;
}
.caderno-fallback{width:100%;height:auto}
.caderno-note{
  font-size:clamp(12px,.78rem + .15vw,14px);
  font-style:italic;color:var(--ink-mute);max-width:44ch;
}
.caderno-steps{display:flex;flex-direction:column}
.caderno-steps li{
  display:flex;gap:18px;align-items:flex-start;
  padding:clamp(16px,2vw,24px) 0;
}
.caderno-steps li + li{border-top:1px solid rgba(139,104,77,.18)}
.step-num{
  flex:0 0 auto;width:44px;height:44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-style:italic;
  font-size:clamp(16px,1rem + .2vw,19px);
  color:var(--caramel-text);
  border:1px solid rgba(139,104,77,.55);
  background:radial-gradient(circle at 32% 28%,rgba(247,242,234,.9),rgba(180,147,121,.22));
}
.caderno-steps h3{
  font-size:clamp(18px,1.1rem + .3vw,22px);
  color:var(--ink);margin-bottom:6px;
}
.caderno-steps p{
  font-size:clamp(14px,.88rem + .15vw,16px);
  color:var(--ink-soft);line-height:1.6;
}

/* ---------- checklist ---------- */

.check-list{display:flex;flex-direction:column;gap:14px;margin-top:20px}
.check-list li{
  position:relative;padding-left:34px;
  font-size:clamp(14px,.9rem + .15vw,16px);line-height:1.6;
}
.check-list li::before{
  content:"✓";position:absolute;left:0;top:1px;
  width:22px;height:22px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;
  color:var(--marfim);background:var(--caramel-text);
}
.check-list a{color:inherit}
.check-list a:hover{color:var(--caramel)}
.bg-paper .check-list li,.bg-grad-soft .check-list li{color:var(--ink-soft)}
.bg-paper .check-list strong,.bg-grad-soft .check-list strong{color:var(--ink)}
.bg-dark .check-list li{color:var(--corpo)}
.bg-dark .check-list strong{color:var(--marfim)}
.bg-dark .check-list li::before,.bg-grad-main .check-list li::before{background:var(--caramel)}

/* ---------- depoimentos ---------- */

.testi-wrap{position:relative}

.testi-track{
  display:flex;gap:clamp(14px,1.6vw,22px);
  overflow-x:auto;overscroll-behavior-x:contain;
  scroll-snap-type:x mandatory;
  scroll-padding:2px;
  padding:6px 2px 22px;
  scrollbar-width:none;
}
.testi-track::-webkit-scrollbar{display:none}
.testi-track:focus-visible{outline-offset:6px}

.testi-card{
  flex:0 0 calc((100% - 2 * clamp(14px,1.6vw,22px)) / 3);
  scroll-snap-align:start;
  display:flex;flex-direction:column;gap:14px;
  padding:clamp(22px,2.4vw,32px);
  border-radius:var(--radius);
  background:linear-gradient(160deg,#FBF7F0,#F0E8DB);
  border:1px solid rgba(139,104,77,.25);
  box-shadow:0 18px 40px -24px rgba(58,42,32,.35);
  min-height:240px;
}
.testi-stars{
  color:var(--camel);letter-spacing:.18em;
  font-size:clamp(14px,.9rem + .15vw,17px);
}
.testi-text{
  font-size:clamp(14px,.9rem + .2vw,17px);
  line-height:1.65;color:var(--ink-soft);flex:1;
}
.testi-card footer{display:flex;flex-direction:column;gap:2px}
.testi-card footer strong{
  font-size:clamp(14px,.9rem + .1vw,16px);color:var(--ink);
}
.testi-card footer span{
  font-size:clamp(11px,.72rem + .1vw,13px);
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--caramel-text);font-weight:600;
}
.testi-meta{justify-content:center;text-align:center;align-items:center}
.testi-big{
  font-family:var(--serif);
  font-size:clamp(44px,3rem + 2vw,72px);
  line-height:1;color:var(--caramel);
}
.testi-meta .testi-text{flex:0}
.testi-link-card .btn{margin-top:8px}

.testi-dots{
  display:flex;justify-content:center;align-items:center;
  gap:2px;margin-top:6px;
}
.testi-dots button{
  width:44px;height:44px;position:relative;
  border-radius:50%;
}
.testi-dots button::before{
  content:"";position:absolute;inset:50% auto auto 50%;
  width:9px;height:9px;border-radius:50%;
  transform:translate(-50%,-50%);
  background:rgba(139,104,77,.35);
  transition:background .3s var(--ease),transform .3s var(--ease);
}
.testi-dots button.is-active::before,
.testi-dots button[aria-selected="true"]::before{
  background:var(--caramel);
  transform:translate(-50%,-50%) scale(1.35);
}

.testi-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:3;
  width:48px;height:48px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--caramel-text);font-size:20px;line-height:1;
  background:rgba(247,242,234,.85);
  border:1px solid rgba(139,104,77,.35);
  box-shadow:0 10px 24px -12px rgba(58,42,32,.45);
  transition:background .3s var(--ease),transform .3s var(--ease);
}
.testi-arrow:hover{background:#fff;transform:translateY(-50%) scale(1.06)}
.testi-arrow.prev,.testi-arrow[data-dir="prev"]{left:-10px}
.testi-arrow.next,.testi-arrow[data-dir="next"]{right:-10px}

/* ---------- FAQ ---------- */

.faq-wrap{max-width:900px}
.faq-list{display:flex;flex-direction:column;gap:12px}

.faq-item{
  border-radius:14px;overflow:hidden;
  background:rgba(247,242,234,.5);
  border:1px solid rgba(139,104,77,.28);
  transition:background .3s var(--ease),border-color .3s var(--ease);
}
.faq-item[open]{
  background:rgba(247,242,234,.75);
  border-color:rgba(139,104,77,.45);
}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:18px 56px 18px 22px;
  font-family:var(--serif);
  font-size:clamp(16px,1rem + .25vw,20px);
  color:var(--ink);line-height:1.35;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;
  transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--caramel-text);
  transition:transform .3s var(--ease);
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-body{
  padding:0 22px 20px;
  font-size:clamp(14px,.9rem + .15vw,16px);
  line-height:1.7;color:var(--ink-soft);
}
.faq-body a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.faq-body a:hover{color:var(--caramel)}

/* ---------- onde atendo ---------- */

.where-grid{
  display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);
  gap:clamp(20px,2.5vw,32px);
}
.where-card{
  grid-row:1/3;
  padding:clamp(26px,3vw,40px);
  border-radius:var(--radius);
  background:linear-gradient(160deg,#FBF7F0,#EFE6D8);
  border:1px solid rgba(139,104,77,.3);
  box-shadow:0 22px 48px -26px rgba(58,42,32,.4);
  display:flex;flex-direction:column;gap:8px;
}
.where-card h3{
  font-size:clamp(13px,.85rem + .15vw,15px);
  font-family:var(--sans);font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;
  color:var(--caramel-text);margin-top:18px;
}
.where-card h3:first-child{margin-top:0}
.where-addr{
  font-family:var(--serif);
  font-size:clamp(18px,1.15rem + .4vw,24px);
  line-height:1.45;color:var(--ink);
}
.where-tel{
  font-size:clamp(18px,1.15rem + .4vw,24px);
  font-weight:700;color:var(--ink);white-space:nowrap;
}
.where-tel a{color:inherit}
.where-tel a:hover{color:var(--caramel)}
.where-small{
  font-size:clamp(12px,.8rem + .1vw,14px);
  color:var(--ink-mute);
}
.where-card .btn{margin-top:auto;padding-top:0;margin-top:22px}
.where-photo{margin:0;border-radius:var(--radius);overflow:hidden;
  border:1px solid rgba(139,104,77,.3);
  box-shadow:0 22px 48px -26px rgba(58,42,32,.4);
}
.where-photo img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/2}
.where-map{
  border-radius:var(--radius);overflow:hidden;
  border:1px solid rgba(139,104,77,.3);
  min-height:38vh;
}
.where-map iframe{width:100%;height:100%;min-height:38vh;border:0}

/* ---------- contato / formulário ---------- */

.tel-text{white-space:nowrap;color:inherit}
.tel-text a{color:inherit}
.tel-text a:hover{color:var(--camel)}
.bg-grad-soft .tel-text,.bg-paper .tel-text{color:var(--caramel-text)}
.bg-grad-main .tel-text,.bg-dark .tel-text{color:var(--sand)}
.bg-grad-soft .tel-text a:hover,.bg-paper .tel-text a:hover{color:var(--ink)}

.contact-form{
  padding:clamp(26px,3vw,42px);
  border-radius:var(--radius);
  background:linear-gradient(160deg,#FBF7F0,#F0E8DB);
  border:1px solid rgba(139,104,77,.3);
  box-shadow:0 26px 54px -28px rgba(58,42,32,.45);
  display:flex;flex-direction:column;gap:16px;
}
.field{display:flex;flex-direction:column;gap:6px}
.field label{
  font-size:clamp(13px,.82rem + .1vw,15px);
  font-weight:600;color:var(--ink);
}
.field .opt{font-weight:400;color:var(--ink-mute)}
.field input,.field textarea{
  width:100%;padding:13px 16px;
  border-radius:12px;border:1px solid rgba(139,104,77,.35);
  background:#FDFAF5;color:var(--ink);
  font:inherit;font-size:clamp(14px,.9rem + .1vw,16px);
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--caramel);
  box-shadow:0 0 0 3px rgba(180,147,121,.25);
}
.field textarea{resize:vertical;min-height:110px}
.consent{
  display:flex;gap:12px;align-items:flex-start;
  font-size:clamp(12px,.8rem + .1vw,14px);
  line-height:1.55;color:var(--ink-soft);cursor:pointer;
}
.consent input{
  width:20px;height:20px;margin-top:2px;flex:0 0 auto;
  accent-color:var(--caramel);
}
.form-note{
  font-size:clamp(11px,.72rem + .1vw,13px);
  line-height:1.55;color:var(--ink-mute);
}

/* ---------- agendar ---------- */

.agendar{min-height:60vh;display:flex;align-items:center}
.agendar .split-copy p{max-width:52ch}
.agenda-note{
  margin-top:22px;
  font-size:clamp(13px,.85rem + .15vw,15px)!important;
  letter-spacing:.06em;color:var(--sand)!important;
}

/* ---------- rodapé ---------- */

.site-footer{
  position:relative;
  padding-top:clamp(48px,7vh,84px);
  padding-bottom:calc(clamp(28px,4vh,44px) + var(--cookie-h));
  border-top:1px solid var(--hairline-soft);
}
.footer-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(28px,4vw,60px);
}
.f-brand{
  font-family:var(--serif);
  font-size:clamp(20px,1.3rem + .5vw,26px);
  color:var(--marfim);white-space:nowrap;
}
.f-title{
  font-size:clamp(12px,.78rem + .1vw,14px);
  font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--camel-hi);margin-bottom:14px;
}
.f-line{
  font-size:clamp(14px,.88rem + .15vw,16px);
  color:var(--corpo);margin-top:10px;line-height:1.6;
}
.f-line a{color:var(--marfim);transition:color .25s var(--ease)}
.f-line a:hover{color:var(--camel-hi)}
.f-legal{
  margin-top:18px;
  font-size:clamp(12px,.78rem + .1vw,14px);
  font-style:italic;color:var(--sand);
}
.f-bottom{
  position:relative;z-index:1;
  margin-top:clamp(32px,5vh,56px);
  padding-top:22px;
  border-top:1px solid var(--hairline-soft);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:clamp(12px,.78rem + .1vw,14px);color:var(--sand);
}
.f-credit a{color:var(--camel-hi)}
.f-credit a:hover{color:var(--marfim)}

/* ---------- modal ficha profissional ---------- */

.cv-modal{
  border:0;padding:0;background:transparent;
  max-width:min(620px,92vw);width:100%;
  margin:auto;
}
.cv-modal::backdrop{
  background:rgba(18,15,16,.7);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.cv-modal[open]{animation:modalIn .4s var(--ease)}
.cv-card{
  position:relative;
  padding:clamp(28px,4vw,44px);
  border-radius:var(--radius);
  background:linear-gradient(160deg,#FBF7F0,#EFE5D6);
  border:1px solid rgba(139,104,77,.4);
  box-shadow:0 40px 90px -30px rgba(0,0,0,.6);
  max-height:86vh;overflow:auto;
}
.cv-close{
  position:absolute;top:14px;right:14px;
  width:44px;height:44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;line-height:1;color:var(--caramel-text);
  border:1px solid rgba(139,104,77,.35);
  transition:background .25s var(--ease);
}
.cv-close:hover{background:rgba(139,104,77,.12)}
.cv-card h3{
  font-size:clamp(22px,1.4rem + .6vw,30px);
  color:var(--ink);margin-bottom:20px;
}
.cv-list{display:flex;flex-direction:column}
.cv-list > div{
  display:grid;grid-template-columns:150px 1fr;gap:14px;
  padding:12px 0;border-top:1px solid rgba(139,104,77,.2);
}
.cv-list dt{
  font-size:clamp(12px,.78rem + .1vw,14px);
  font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--caramel-text);
}
.cv-list dd{
  font-size:clamp(14px,.9rem + .15vw,16px);
  color:var(--ink-soft);line-height:1.55;
}
.cv-list dd a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.cv-list dd a:hover{color:var(--caramel)}
.cv-card .btn{margin-top:24px}

/* ---------- cookie bar ---------- */

.cookie-bar{
  position:fixed;z-index:150;
  left:50%;bottom:16px;transform:translateX(-50%);
  width:min(680px,calc(100% - 32px));
  display:flex;align-items:center;gap:16px;
  padding:14px 18px;
  border-radius:16px;
  color:var(--corpo);
  background:linear-gradient(135deg,rgba(38,26,24,.97),rgba(23,16,16,.97));
  border:1px solid var(--hairline);
  box-shadow:0 24px 50px -18px rgba(0,0,0,.65),inset 0 1px 0 rgba(247,242,234,.08);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.cookie-bar[hidden]{display:none!important}
.cookie-text{
  flex:1;min-width:0;
  font-size:clamp(12px,.78rem + .1vw,14px);line-height:1.5;
}
.cookie-text a{color:var(--camel-hi);text-decoration:underline}
.cookie-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.cookie-bar button{
  min-height:44px;padding:10px 18px;border-radius:999px;
  font-size:clamp(13px,.82rem + .1vw,15px);font-weight:600;
  white-space:nowrap;
  transition:transform .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease);
}
.cookie-accept{
  color:var(--ink);
  background:linear-gradient(135deg,#D9C2A9,#B49379);
}
.cookie-accept:hover{transform:translateY(-1px)}
.cookie-decline{
  color:var(--corpo);
  border:1px solid var(--hairline);
}
.cookie-decline:hover{border-color:var(--camel);color:var(--marfim)}
.cookie-x{
  width:44px;padding:0;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;color:var(--sand);
  border:1px solid transparent;
}
.cookie-x:hover{border-color:var(--hairline);color:var(--marfim)}

/* ---------- FAB WhatsApp ---------- */

.wa-fab{
  position:fixed;z-index:140;
  right:18px;bottom:calc(34px + var(--cookie-h));
  width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,#C7A586,#8B684D);
  border:1px solid rgba(247,242,234,.3);
  box-shadow:0 16px 34px -12px rgba(18,15,16,.7);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),bottom .3s var(--ease);
}
.wa-fab:hover{transform:scale(1.07)}
.wa-fab::after{
  content:"";position:absolute;inset:-6px;border-radius:50%;
  border:1px solid rgba(180,147,121,.5);
  animation:fabPulse 2.6s ease-out infinite;
  pointer-events:none;
}
.wa-fab svg{width:27px;height:27px;fill:var(--marfim)}
.wa-fab .sr-only,
.sr-only{
  position:absolute;width:1px;height:1px;overflow:hidden;
  clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;
}

/* ---------- keyframes ---------- */

@keyframes marqueeMove{
  from{transform:translateX(0)}
  to{transform:translateX(-50%)}
}
@keyframes fadeUp{
  from{opacity:0;transform:translateY(26px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes glowDrift{
  from{opacity:.75;transform:translateY(0) scale(1)}
  to{opacity:1;transform:translateY(-12px) scale(1.05)}
}
@keyframes fabPulse{
  0%{opacity:.8;transform:scale(.9)}
  70%{opacity:0;transform:scale(1.35)}
  100%{opacity:0;transform:scale(1.35)}
}
@keyframes modalIn{
  from{opacity:0;transform:translateY(18px) scale(.98)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
@keyframes spinSlow{
  from{transform:rotate(0deg)}
  to{transform:rotate(360deg)}
}

/* ============================================================
   BREAKPOINTS
   ============================================================ */

@media (max-width:1180px){
  .shelf-stage{grid-template-columns:repeat(3,minmax(0,1fr))}
  .ghost-mark{font-size:clamp(80px,18vh,200px)}
}

/* menu vira hambúrguer antes de estourar a linha do header */
@media (max-width:1240px){
  :root{--header-h:72px}
  .nav-toggle{display:flex}
  .nav-list{
    position:absolute;top:var(--header-h);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    padding:10px 20px 18px;
    background:linear-gradient(180deg,rgba(23,16,16,.98),rgba(18,15,16,.98));
    border-bottom:1px solid var(--hairline);
    box-shadow:0 30px 50px -20px rgba(0,0,0,.6);
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
  }
  .site-nav.is-open .nav-list,
  .nav-list.is-open,
  #topo.nav-open .nav-list,
  .site-nav:has(.nav-toggle[aria-expanded="true"]) .nav-list{
    opacity:1;visibility:visible;transform:translateY(0);
  }
  .nav-list a{display:block;padding:14px 4px;font-size:clamp(15px,1rem + .2vw,18px)}
  .nav-list li + li{border-top:1px solid rgba(180,147,121,.12)}
  .nav-list a::after{display:none}
}

@media (max-width:1024px){
  :root{--header-h:72px}
  .hero-grid{grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(28px,4vw,48px)}
  .hero-grid::before{width:60vw;height:44vh}
  .caderno-host{grid-template-columns:1fr}
  .caderno-visual{border-right:0;border-bottom:1px dashed rgba(139,104,77,.3)}
}

@media (max-width:900px){
  :root{--header-h:64px}
  .hero{min-height:auto;padding-block:calc(var(--header-h) + 7vh) 8vh}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-grid::before{left:20%;width:70vw;height:38vh}
  .hero-figure{max-width:min(420px,88vw);margin-inline:auto;width:100%}
  .portrait-frame{max-height:78vh}
  .split-grid,.split-grid.rev{grid-template-columns:1fr;gap:36px}
  .split-grid.rev .split-figure{order:-1}
  .split-figure{max-width:min(480px,90vw)}
  .testi-card{flex-basis:100%}
  .where-grid{grid-template-columns:1fr}
  .where-card{grid-row:auto}
  /* estante vira faixa arrastável: mostra que são 6 guias */
  .shelf-stage{
    display:flex;gap:14px;
    overflow-x:auto;overscroll-behavior-x:contain;
    scroll-snap-type:x mandatory;scroll-padding:2px;
    padding:4px 2px 18px;
    scrollbar-width:none;cursor:grab;
    -webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 90%,transparent);
    mask-image:linear-gradient(90deg,transparent,#000 5%,#000 90%,transparent);
  }
  .shelf-stage::-webkit-scrollbar{display:none}
  .book-card{flex:0 0 min(64%,250px);scroll-snap-align:start}
  #especialidades[data-mode="detail"] .shelf-stage,
  #estante[data-mode="detail"] .shelf-stage{
    display:grid;grid-template-columns:1fr;
    overflow:visible;padding-bottom:0;cursor:default;
    -webkit-mask-image:none;mask-image:none;
  }
  #especialidades[data-mode="detail"] .book-card.is-selected,
  #estante[data-mode="detail"] .book-card.is-selected{
    grid-template-columns:1fr;gap:24px;
  }
  .book-card.is-selected .front-cover{
    transform:rotateY(-29deg) translateZ(8px);
    max-width:min(280px,72vw);margin-inline:auto;
  }
  .testi-arrow{display:none}
}

@media (max-width:720px){
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .hero-ctas{flex-direction:column;align-items:stretch}
  .hero-ctas .btn{width:100%}
  .cv-list > div{grid-template-columns:1fr;gap:4px}
  .agendar{min-height:50vh}
}

@media (max-width:560px){
  .wrap{width:min(var(--wrap),100% - 32px)}
  .brand-text small{display:none}
  .topo-cta{min-height:40px;padding:8px 16px;font-size:clamp(12px,.78rem,14px)}
  .hero-chips{gap:8px}
  .chip{padding:8px 13px}
  .split-actions{flex-direction:column;align-items:flex-start}
  .caderno-page{padding:22px 18px}
  .caderno-steps li{gap:12px}
  .step-num{width:38px;height:38px}
  .cookie-bar{flex-direction:column;align-items:stretch;gap:10px;padding:14px}
  .cookie-actions{justify-content:space-between}
  .cookie-bar button{flex:1}
  .cookie-x{flex:0 0 44px}
  body.has-cookie{--cookie-h:150px}
  .wa-fab{width:54px;height:54px;right:14px}
  .f-bottom{flex-direction:column;gap:6px}
}

@media (max-width:420px){
  .brand-text{font-size:clamp(13px,.82rem,15px)}
  .brand-mark{width:32px;height:32px}
  .topo-inner{gap:10px}
  .book-card{flex-basis:min(70%,220px)}
  .cover-title{font-size:clamp(15px,.95rem,17px)}
  .hero-title{max-width:100%}
  .where-map,.where-map iframe{min-height:32vh}
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
  }
  .marquee-track{animation:none;flex-wrap:wrap;width:auto}
  .hero-copy > *{animation:none;opacity:1;transform:none}
  .hero-figure::before{animation:none}
  .wa-fab::after{animation:none;opacity:0}
}